import { validatenull } from "./validate";
import request from "@/router/axios";
import * as CryptoJS from "crypto-js";
import $ from "jquery";

// 表单序列化
export const serialize = (data) => {
  const list = [];
  Object.keys(data).forEach((ele) => {
    list.push(`${ele}=${data[ele]}`);
  });
  return list.join("&");
};
export const getObjType = (obj) => {
  var toString = Object.prototype.toString;
  var map = {
    "[object Boolean]": "boolean",
    "[object Number]": "number",
    "[object String]": "string",
    "[object Function]": "function",
    "[object Array]": "array",
    "[object Date]": "date",
    "[object RegExp]": "regExp",
    "[object Undefined]": "undefined",
    "[object Null]": "null",
    "[object Object]": "object",
  };
  if (obj instanceof Element) {
    return "element";
  }
  return map[toString.call(obj)];
};
/**
 * 对象深拷贝
 */
export const deepClone = (data) => {
  var type = getObjType(data);
  var obj;
  if (type === "array") {
    obj = [];
  } else if (type === "object") {
    obj = {};
  } else {
    // 不再具有下一层次
    return data;
  }
  if (type === "array") {
    for (var i = 0, len = data.length; i < len; i++) {
      obj.push(deepClone(data[i]));
    }
  } else if (type === "object") {
    for (var key in data) {
      obj[key] = deepClone(data[key]);
    }
  }
  return obj;
};
/**
 * 判断路由是否相等
 */
export const diff = (obj1, obj2) => {
  delete obj1.close;
  var o1 = obj1 instanceof Object;
  var o2 = obj2 instanceof Object;
  if (!o1 || !o2) {
    /*  判断不是对象  */
    return obj1 === obj2;
  }

  if (Object.keys(obj1).length !== Object.keys(obj2).length) {
    return false;
    // Object.keys() 返回一个由对象的自身可枚举属性(key值)组成的数组,例如：数组返回下表：let arr = ["a", "b", "c"];console.log(Object.keys(arr))->0,1,2;
  }

  for (var attr in obj1) {
    var t1 = obj1[attr] instanceof Object;
    var t2 = obj2[attr] instanceof Object;
    if (t1 && t2) {
      return diff(obj1[attr], obj2[attr]);
    } else if (obj1[attr] !== obj2[attr]) {
      return false;
    }
  }
  return true;
};
/**
 * 设置灰度模式
 */
export const toggleGrayMode = (status) => {
  if (status) {
    document.body.className = document.body.className + " grayMode";
  } else {
    document.body.className = document.body.className.replace(" grayMode", "");
  }
};
/**
 * 设置主题
 */
export const setTheme = (name) => {
  document.body.className = name;
};

/**
 *加密处理
 */
export const encryption = (params) => {
  let { data, type, param, key } = params;
  const result = JSON.parse(JSON.stringify(data));
  if (type === "Base64") {
    param.forEach((ele) => {
      result[ele] = btoa(result[ele]);
    });
  } else {
    param.forEach((ele) => {
      var data = result[ele];
      key = CryptoJS.enc.Latin1.parse(key);
      var iv = key;
      // 加密
      var encrypted = CryptoJS.AES.encrypt(data, key, {
        iv: iv,
        mode: CryptoJS.mode.CBC,
        padding: CryptoJS.pad.ZeroPadding,
      });
      result[ele] = encrypted.toString();
    });
  }
 
  return result;
};

/**
 * 浏览器判断是否全屏
 */
export const fullscreenToggel = () => {
  if (fullscreenEnable()) {
    exitFullScreen();
  } else {
    reqFullScreen();
  }
};
/**
 * esc监听全屏
 */
export const listenfullscreen = (callback) => {
  function listen() {
    callback();
  }

  document.addEventListener("fullscreenchange", function() {
    listen();
  });
  document.addEventListener("mozfullscreenchange", function() {
    listen();
  });
  document.addEventListener("webkitfullscreenchange", function() {
    listen();
  });
  document.addEventListener("msfullscreenchange", function() {
    listen();
  });
};
/**
 * 浏览器判断是否全屏
 */
export const fullscreenEnable = () => {
  return (
    document.isFullScreen ||
    document.mozIsFullScreen ||
    document.webkitIsFullScreen
  );
};

/**
 * 浏览器全屏
 */
export const reqFullScreen = () => {
  if (document.documentElement.requestFullScreen) {
    document.documentElement.requestFullScreen();
  } else if (document.documentElement.webkitRequestFullScreen) {
    document.documentElement.webkitRequestFullScreen();
  } else if (document.documentElement.mozRequestFullScreen) {
    document.documentElement.mozRequestFullScreen();
  }
};
/**
 * 浏览器退出全屏
 */
export const exitFullScreen = () => {
  if (document.documentElement.requestFullScreen) {
    document.exitFullScreen();
  } else if (document.documentElement.webkitRequestFullScreen) {
    document.webkitCancelFullScreen();
  } else if (document.documentElement.mozRequestFullScreen) {
    document.mozCancelFullScreen();
  }
};
/**
 * 递归寻找子类的父类
 */

export const findParent = (menu, id) => {
  for (let i = 0; i < menu.length; i++) {
    if (menu[i].children.length !== 0) {
      for (let j = 0; j < menu[i].children.length; j++) {
        if (menu[i].children[j].id === id) {
          return menu[i];
        } else {
          if (menu[i].children[j].children.length !== 0) {
            return findParent(menu[i].children[j].children, id);
          }
        }
      }
    }
  }
};

/**
 * 动态插入css
 */

export const loadStyle = (url) => {
  const link = document.createElement("link");
  link.type = "text/css";
  link.rel = "stylesheet";
  link.href = url;
  const head = document.getElementsByTagName("head")[0];
  head.appendChild(link);
};
/**
 * 判断路由是否相等
 */
export const isObjectValueEqual = (a, b) => {
  let result = true;
  Object.keys(a).forEach((ele) => {
    const type = typeof a[ele];
    if (type === "string" && a[ele] !== b[ele]) result = false;
    else if (
      type === "object" &&
      JSON.stringify(a[ele]) !== JSON.stringify(b[ele])
    )
      result = false;
  });
  return result;
};
/**
 * 根据字典的value显示label
 */
export const findByvalue = (dic, value) => {
  let result = "";
  if (validatenull(dic)) return value;
  if (
    typeof value === "string" ||
    typeof value === "number" ||
    typeof value === "boolean"
  ) {
    let index = 0;
    index = findArray(dic, value);
    if (index !== -1) {
      result = dic[index].label;
    } else {
      result = value;
    }
  } else if (value instanceof Array) {
    result = [];
    let index = 0;
    value.forEach((ele) => {
      index = findArray(dic, ele);
      if (index !== -1) {
        result.push(dic[index].label);
      } else {
        result.push(value);
      }
    });
    result = result.toString();
  }
  return result;
};
/**
 * 根据字典的value查找对应的index
 */
export const findArray = (dic, value) => {
  for (let i = 0; i < dic.length; i++) {
    if (dic[i].value === value) {
      return i;
    }
  }
  return -1;
};
/**
 * 生成随机len位数字
 */
export const randomLenNum = (len, date) => {
  let random = "";
  random = Math.ceil(Math.random() * 100000000000000)
    .toString()
    .substr(0, len || 4);
  if (date) random = random + Date.now();
  return random;
};
/**
 * 打开小窗口
 */
export const openWindow = (url, title, w, h) => {
  // Fixes dual-screen position                            Most browsers       Firefox
  const dualScreenLeft =
    window.screenLeft !== undefined ? window.screenLeft : screen.left;
  const dualScreenTop =
    window.screenTop !== undefined ? window.screenTop : screen.top;

  const width = window.innerWidth
    ? window.innerWidth
    : document.documentElement.clientWidth
    ? document.documentElement.clientWidth
    : screen.width;
  const height = window.innerHeight
    ? window.innerHeight
    : document.documentElement.clientHeight
    ? document.documentElement.clientHeight
    : screen.height;

  const left = width / 2 - w / 2 + dualScreenLeft;
  const top = height / 2 - h / 2 + dualScreenTop;
  const newWindow = window.open(
    url,
    title,
    "toolbar=no, location=no, directories=no, status=no, menubar=no, scrollbars=no, resizable=yes, copyhistory=no, width=" +
      w +
      ", height=" +
      h +
      ", top=" +
      top +
      ", left=" +
      left
  );

  // Puts focus on the newWindow
  if (window.focus) {
    newWindow.focus();
  }
};

/**
 *  <img> <a> src 处理
 * @returns {PromiseLike<T | never> | Promise<T | never>}
 */
export function handleImg(url, id) {
  console.log(url);
  return validatenull(url)
    ? null
    : request({
        url: url,
        method: "get",
        responseType: "blob",
      }).then((response) => {
        // 处理返回的文件流
        const blob = response.data;
        const img = document.getElementById(id);
        img.src = URL.createObjectURL(blob);
        window.setTimeout(function() {
          window.URL.revokeObjectURL(blob);
        }, 0);
      });
}

export function handleDown(filename, bucket) {
  return request({
    url: "/admin/sys-file/" + bucket + "/" + filename,
    method: "get",
    responseType: "blob",
  }).then((response) => {
    // 处理返回的文件流
    const blob = response.data;
    const link = document.createElement("a");
    link.href = URL.createObjectURL(blob);
    link.download = filename;
    document.body.appendChild(link);
    link.click();
    window.setTimeout(function() {
      URL.revokeObjectURL(blob);
      document.body.removeChild(link);
    }, 0);
  });
}

export function getQueryString(url, paraName) {
  const arrObj = url.split("?");
  if (arrObj.length > 1) {
    const arrPara = arrObj[1].split("&");
    let arr;
    for (let i = 0; i < arrPara.length; i++) {
      arr = arrPara[i].split("=");
      // eslint-disable-next-line eqeqeq
      if (arr != null && arr[0] == paraName) {
        return arr[1];
      }
    }
    return "";
  } else {
    return "";
  }
}

// 验证是否为el-botton
// 传入事件句柄 path
export function returnBtn(eventPath) {
  let btn = null;
  if (!eventPath || eventPath.length == 0) return;
  for (let i = 0; i < eventPath.length; i++) {
    if (eventPath[i].className.indexOf("el-button") !== -1) {
      btn = eventPath[i];
      break;
    }
  }
  return btn;
}

// 获取时间详情对象 (传入毫秒数)
export function getDateObj(_time) {
  var date = _time ? new Date(_time) : new Date();
  var year = dateStrFormat(date.getFullYear());
  var month = dateStrFormat(date.getMonth() + 1);
  var day = dateStrFormat(date.getDate());
  var hours = dateStrFormat(date.getHours());
  var minute = dateStrFormat(date.getMinutes());
  var seconds = dateStrFormat(date.getSeconds());
  var dateTime = `${year}-${month}-${day}`;
  var dateAll = `${year}-${month}-${day} ${hours}:${minute}:${seconds}`;
  return {
    year: year,
    month: month,
    day: day,
    hours: hours,
    minute: minute,
    seconds: seconds,
    dateTime: dateTime,
    dateAll: dateAll,
  };
}
// 时间字符串格式化
function dateStrFormat(_str) {
  return _str >= 10 ? _str + "" : "0" + (_str + "");
}

// 打印pdf 传入iframe元素id
export function printPdf(id) {
  if ($("#pt_" + id)) {
    $("#pt_" + id).remove();
  }
  let isBaseUrl =
    $("#" + id)
      .prop("src")
      .indexOf("url=") === -1; //判断是否带有url参数
  let _src = "";
  let baseUrl = "";
  // 判断是否有端口号
  if (isBaseUrl) {
    _src = $("#" + id).prop("src");
  } else {
    _src = $("#" + id)
      .prop("src")
      .split("url=")[1];
  }
  let srcArr = _src.split("/");
  let isPort = _src.split(":").length > 2; //判断是否有端口号
  let pdfName = srcArr[srcArr.length - 1]; //pdf文件名
  let postion = srcArr[srcArr.length - 2]; //文件盘符
  if (isPort) {
    baseUrl = _src.split(":")[0] + ":" + _src.split(":")[1];
  } else {
    baseUrl = _src.split("/")[0] + "//" + _src.split("/")[2];
  }
  let printUrl = `${baseUrl}/sqs/admin/sys-file/p?bucket=${postion}&fileName=${pdfName}`;
  let _iframe = $(
    '<iframe id="pt_' +
      id +
      '" src=' +
      printUrl +
      ' style="display:none"></iframe'
  );
  $("body").append(_iframe);
  $("#pt_" + id).on("load", function() {
    $(this)[0].contentWindow.print();
  });
}

//  根据文件名获取文件后缀
export function getFileSuffix(name) {
  if (typeof name != "string") return new Error("name is not a string");
  if (name.indexOf(".") != -1) {
    const arr = name.split(".");
    return arr[arr.length - 1];
  } else return "";
}

//  JSON 字符串的数组 转数组 或取数组第一项  有点绕
export function jsonParseArray(str, onlyFirst = false) {
  let defaultResult = [];
  if (onlyFirst) defaultResult = {};
  if (typeof str == "string" && str) {
    try {
      str = JSON.parse(str);
      if (Array.isArray(str)) {
        if (str.length && onlyFirst) {
          return str[0];
        } else return defaultResult;
      } else return defaultResult;
    } catch (err) {
      return defaultResult;
    }
  } else if (typeof str == "object" && Array.isArray(str)) {
    if (str.length && onlyFirst) {
      return str[0];
    } else return defaultResult;
  } else return defaultResult;
}

export function jsonParseObject(str) {
  if (typeof str == "string" && str) {
    try {
      str = JSON.parse(str);
      if (!Array.isArray(str)) return str;
      else return {};
    } catch (err) {
      return {};
    }
  } else if (typeof str == "object" && !Array.isArray(str)) return str;
  else return {};
}

export function getFileApi() {
  const is_Dev = process.env.NODE_ENV == "development" ? true : false;
  const file_api = is_Dev
    ? window.globalConfig.DEV_FILE_API
    : window.globalConfig.PRO_FILE_API;
  return file_api;
}

//  头像
export function avatar(url) {
  let fileApi = getFileApi();
  if (typeof url == "string") {
    if (url.startsWith("http")) return url;
    else if (url.startsWith("/")) return fileApi + url;
    else
      return "https://cube.elemecdn.com/3/7c/3ea6beec64369c2642b92c6726f1epng.png";
  } else
    return "https://cube.elemecdn.com/3/7c/3ea6beec64369c2642b92c6726f1epng.png";
}
